Weather in Northbrook, Illinois
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Northbrook, IL
Sunday, May 17 at 5:59 AM
70
°
Overcast
Feels like
68°
Humidity
68%
Wind
10 mph
Sunrise
5:28 AM
Sunset
8:07 PM
Northbrook, IL
Hour by hour · 24h
50°
12a
49°
1a
49°
2a
52°
17%
3a
52°
11%
4a
52°
5a
53°
6a
57°
7a
61°
8a
63°
9a
62°
10a
65°
11a
66°
12p
69°
1p
71°
2p
73°
3p
75°
4p
75°
5p
75°
6p
73°
7p
70°
8p
66°
9p
67°
10p
65°
11p
Northbrook, IL
7-day forecast
- TodayMay 17Overcast36%87°62°
- MondayMay 18Showers59%81°67°
- TuesdayMay 19Light Showers53%75°55°
- WednesdayMay 20Overcast11%56°46°
- ThursdayMay 21Overcast—62°46°
- FridayMay 22Light Drizzle11%55°47°
- SaturdayMay 23Light Drizzle11%67°46°
Northbrook, IL
Next 24 hours · Cool now
Northbrook, IL
Anemometer · 24h winds · from true
From · True
SSW
208° · backing 42°
Direction
SSW
208°
Sustained
10
mph
Gust
24
mph
Peak 24h
30
avg 8
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
−24h−18h−12h−6hnow
Northbrook, IL
Air quality
48
AQI
Good
- PM 2.5
- 6.9 μg/m³
- PM 10
- 7.9 μg/m³
- NO₂
- 15.1 μg/m³
- Ozone
- 77.0 μg/m³
- UV Index
- 0.0 Low
Northbrook, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:57 AM
Sunrise
5:28 AM
Daylight
14h 39m
Sunset
8:07 PM
Civil dusk
1:40 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Northbrook, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:32 AM
- Moonset
- 1:38 AM
- In sign
- ♊︎ Gemini
Northbrook, IL
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Northbrook at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: April 29 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Cool-season window is open
As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).